Product Name: Trifluoromethanesulfonic Acid 4-(Trans-5-Propyl-Tetrahydropyran-2-Yl)-Phenyl Ester
Synonyms: Trans-5-Propyl-Tetrahydropyran-2-Yl triflate ester, Aryl Triflate, Triflate Ester
Recommended Use: Chemical intermediate, Laboratory reagent
Manufacturer: Consult supplier or in-house chemical registry
Emergency Phone: Refer to local and national poison control contacts
Address: Refer to company emergency protocol or company safety office
Email: Safety or regulatory affairs correspondence for further details
Hazard Classification: Corrosive to skin and eyes, Severe irritant to respiratory tract, May cause burns and irreversible eye damage, Possible acute toxicity through inhalation and ingestion
GHS Pictograms: Corrosive, Health Hazard
Signal Word: Danger
Hazard Statements: May cause severe skin burns and eye damage, May be harmful if swallowed or inhaled, May cause respiratory irritation, Not classified as flammable but may decompose at high temperatures
Precautionary Statements: Avoid direct contact, Wear proper personal protection, Store in secure, ventilated area, Do not breathe vapors or dust, Seek medical advice if exposure occurs
Acute Effects: Skin blistering, Eye pain and damage, Cough, Breathing difficulty, Headache
Chronic Effects: Prolonged exposure may cause tissue damage or delayed health effects in respiratory and digestive tracts
Chemical Identity: Trifluoromethanesulfonic Acid 4-(Trans-5-Propyl-Tetrahydropyran-2-Yl)-Phenyl Ester
Chemical Formula: C14H19F3O4S
CAS Number: Refer to laboratory synthesis records or supplier MSDS for specific CAS number
Ingredient Percentage: 100% pure unless diluted for storage or use
Impurities/Admixtures: Trace solvents, residual trifluoromethanesulfonic acid or analogous by-products may be present in small quantities
Other Components: None intentionally present
Inhalation: Remove the affected person to fresh air, Keep warm and at rest, Seek immediate medical attention, Provide oxygen if breathing is difficult
Skin Contact: Remove contaminated clothing, Flush skin with copious amounts of water for at least 15 minutes, Do not apply neutralizing agents, Seek prompt medical attention for persistent irritation or burns
Eye Contact: Immediately flush eyes gently with plenty of water for at least 20 minutes, Hold eyelids open during flushing, Avoid rubbing, Obtain urgent ophthalmological care
Ingestion: Do not induce vomiting, Rinse mouth with water if person is conscious, Never give anything by mouth to an unconscious person, Seek medical advice at once
Possible Symptoms: Redness, burns, irritation, blurred vision, cough, shortness of breath, nausea, tissue necrosis
Immediate Medical Attention Required: For all routes of exposure, particularly eye or skin contact, and ingestion or inhalation involving large volumes or prolonged duration
Suitable Extinguishing Media: Dry chemical, carbon dioxide, foam, Water spray for cooling containers only, Avoid direct water stream if product involved in fire
Specific Hazards: Releases toxic and corrosive fumes under fire conditions including hydrogen fluoride, sulfur oxides, and trifluoromethanesulfonic acid vapors
Protective Equipment: Full protective gear and self-contained breathing apparatus (SCBA)
Special Procedures: Remove containers from fire area if safe to do so, Cool exposed containers with water spray to prevent over-pressurization, Prevent run-off from entering drains or waterways
Combustion Products: Trifluoromethanesulfonic acid mists, hydrogen fluoride, sulfur oxides, carbon oxides may form
Personal Precautions: Evacuate area, Wear full chemical-resistant clothing, safety goggles, chemical resistant gloves, and SCBA, Avoid direct contact and inhalation of vapors or dust
Environmental Precautions: Prevent spill from entering drains, sewers, or waterways, Notify relevant authorities about large releases
Clean-up Methods: Absorb with inert material (sand, vermiculite), Collect in suitable chemical waste containers, Decontaminate spill area thoroughly using dilute sodium bicarbonate solution if approved for neutralization, Dispose of contaminated material in accordance with local, regional, and national guidelines
Decontamination: Avoid dispersion of dust or mists, Use only non-sparking tools, Ventilate area after clean-up is complete
Emergency Procedures: Restrict access, Inform and coordinate with trained emergency response teams as needed
Handling: Work only in fume hoods or well-ventilated areas, Avoid contact with eyes, skin, and clothing, Wear appropriate personal protective gear, Keep containers tightly closed and properly labeled, Prevent static discharges, Do not eat, drink, or smoke while handling
Hygiene Measures: Wash hands and face thoroughly after handling, Remove contaminated clothing and wash before reuse
Storage: Store in original containers away from incompatible chemicals (bases, water-reactive substances, strong oxidizers, metal oxides), Maintain in a cool, dry, well-ventilated, and secure area, Protect from moisture and sunlight, Use of secondary containment recommended to avoid accidental leaks or spills
Storage Temperature: Maintain at 2°C–8°C unless otherwise specified by supplier
Container Materials: Use corrosion-resistant materials, Do not store in metal containers due to possible violent reaction with acid
Exposure Limits: No specific occupational exposure limits established, Adhere to local standards or internal company procedures
Engineering Controls: Use in a certified chemical fume hood, Ensure emergency eyewash stations and safety showers are available near work area
Respiratory Protection: Use approved cartridge respirators (acid gas type) or full-face respirators for larger exposures or if adequate ventilation not maintained
Eye Protection: Chemical splash goggles and face shield
Skin Protection: Chemical-resistant gloves (nitrile, neoprene), lab coats, and overalls, Chemical resistant footwear recommended
Body Protection: Impervious protective clothing to prevent skin exposure
Workplace Monitoring: Conduct regular air monitoring for acid vapors or related decomposition products during routine use
Physical State: Oily liquid or viscous substance
Color: Ranges from clear to pale yellow
Odor: Pungent, sharp acidic odor
pH: Strongly acidic in aqueous solution
Melting Point: Information not available, expected below ambient temperature
Boiling Point: Exact value depends on purity, estimation between 150–250°C
Flash Point: Not highly flammable; not established
Evaporation Rate: Data not available, likely slow
Flammability: Not classified as flammable
Vapor Pressure: Low at room temperature
Vapor Density: Heavier than air
Relative Density: Typically in the range of 1.4–1.6 g/cm³
Solubility: Partially miscible in water, soluble in organic solvents such as dichloromethane, acetonitrile
Partition Coefficient (n-octanol/water): Not measured
Auto-ignition Temperature: Not determined
Decomposition Temperature: May decompose above 200°C
Viscosity: Moderate to high, especially at low temperatures
Chemical Stability: Stable if handled and stored correctly, Decomposes on exposure to heat or moisture forming toxic gases
Incompatible Materials: Strong bases, water, alcohols, metal powders, reactive metals, oxidizing agents, metal oxides
Hazardous Decomposition Products: Releases hydrogen fluoride, sulfur dioxide, carbonyl fluoride, trifluoromethanesulfonic acid fumes on thermal decomposition
Polymerization: Does not undergo hazardous polymerization under normal conditions
Reactivity: Strong acid, reacts violently with bases and alcohols, Liberates toxic gases with moisture contact
Conditions to Avoid: Heat, open flames, direct sunlight, moisture, improper storage
Acute Toxicity: Harmful if swallowed, inhaled, or in contact with skin, No detailed LD50 values available for this specific compound; comparable triflate esters cause burns and systemic toxicity
Skin Corrosion/Irritation: Causes severe burns, Potential for long-term scarring
Eye Damage/Irritation: Causes serious eye injury, Possible permanent loss of vision
Respiratory Sensitization: Can cause upper respiratory tract irritation, Cough, Sore throat, Difficulty breathing
Skin Sensitization: Not expected to lead to allergic reactions
Germ Cell Mutagenicity: No direct data, structurally related chemicals show no mutagenic risks based on available studies
Carcinogenicity: No evidence for carcinogenicity in this chemical class
Reproductive Toxicity: Data lacking for this compound
Target Organ Effects: Skin, eyes, mucous membranes, respiratory system most at risk
Other Health Information: Prolonged or repeated exposure can aggravate pre-existing eye, skin, or respiratory disorders
Aquatic Toxicity: Likely hazardous to aquatic organisms, Data for this compound are limited but similar compounds are harmful to fish and invertebrates
Persistence and Degradability: Expected to degrade slowly in the environment, Contains fluorinated groups resistant to biodegradation
Bioaccumulation Potential: Low to moderate
Mobility in Soil: Can migrate through porous ground but tends to bind to organic material
Other Adverse Effects: May cause long-term adverse effects in the aquatic environment, Avoid release to the environment, Consult regulatory authorities for accidental releases to water systems
Waste Handling: Treat as hazardous chemical waste requiring special handling
Disposal Methods: Incinerate in approved facilities designed for fluorinated organics, Do not dispose via municipal waste or untreated drains
Container Disposal: Rinse containers with suitable solvent, then triple rinse with water before disposal, Follow local regulations and hazardous waste procedures
Precautions: Wear full personal protective gear during disposal, Avoid formation of dusts or vapors
Disposal Regulations: Comply with all local, regional, and national laws and guidelines for hazardous waste
UN Number: Obtain from shipping documentation or regulatory authority based on specific chemical
Proper Shipping Name: Toxic, corrosive organic liquid, NOS (not otherwise specified)
Transport Hazard Class: 8 (Corrosive), Possible sub-class 6.1 (Toxic)
Packing Group: II or III (consult regulatory authority for assignment)
Labels: Corrosive, Toxic (if applicable)
Special Transport Precautions: Keep segregated from incompatible chemicals, Protect from moisture and heat, Ensure containers are securely packed and labeled, Emergency procedures outlined in transport documentation
Regulatory Information: Transport in accordance with ADR/RID, IMDG, IATA, DOT as relevant
TSCA Status: Not listed in public TSCA inventory, For research and development use only unless registered
REACH Status: Subject to REACH regulation if imported or manufactured in the European Economic Area above threshold quantities
SARA Title III: Not listed under Section 313 reportable chemicals
WHMIS Classification (Canada): Class E, Corrosive Material
Other National Inventories: Check compliance with country-specific chemical inventories (Australia, Japan, Korea, China)
Label Requirements: Corrosive, Toxic, Harmful to aquatic life
Workplace Controls: Maintain up-to-date Chemical Safety Records, Train all users in handling and emergency control, Coordinate periodic reviews with your local Environmental Health and Safety team
Other Regulatory Considerations: Use compliance monitoring, routine hazard assessments, and periodic training for all employees handling the substance
